Overview

Dataset Statistics

Number of Variables 5
Number of Rows 150
Missing Cells 0
Missing Cells (%) 0.0%
Duplicate Rows 1
Duplicate Rows (%) 0.7%
Total Size in Memory 14.4 KB
Average Row Size in Memory 98.2 B
Variable Types
  • Numerical: 4
  • Categorical: 1

Dataset Insights

sepal_width is skewed Skewed
petal_width is skewed Skewed

Variables


sepal_length

numerical

Approximate Distinct Count 35
Approximate Unique (%) 23.3%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 2400
Mean 5.8433
Minimum 4.3
Maximum 7.9
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • sepal_length is skewed right (γ1 = 0.3118)

Quantile Statistics

Minimum 4.3
5-th Percentile 4.6
Q1 5.1
Median 5.8
Q3 6.4
95-th Percentile 7.255
Maximum 7.9
Range 3.6
IQR 1.3

Descriptive Statistics

Mean 5.8433
Standard Deviation 0.8281
Variance 0.6857
Sum 876.5
Skewness 0.3118
Kurtosis -0.5736
Coefficient of Variation 0.1417

sepal_width

numerical

Approximate Distinct Count 23
Approximate Unique (%) 15.3%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 2400
Mean 3.0573
Minimum 2
Maximum 4.4
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • sepal_width is skewed right (γ1 = 0.3158)

Quantile Statistics

Minimum 2
5-th Percentile 2.345
Q1 2.8
Median 3
Q3 3.3
95-th Percentile 3.8
Maximum 4.4
Range 2.4
IQR 0.5

Descriptive Statistics

Mean 3.0573
Standard Deviation 0.4359
Variance 0.19
Sum 458.6
Skewness 0.3158
Kurtosis 0.181
Coefficient of Variation 0.1426
  • sepal_width is not normally distributed (p-value 5.818056799738794e-10)
  • sepal_width has 4 outliers

petal_length

numerical

Approximate Distinct Count 43
Approximate Unique (%) 28.7%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 2400
Mean 3.758
Minimum 1
Maximum 6.9
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • petal_length is skewed left (γ1 = -0.2721)

Quantile Statistics

Minimum 1
5-th Percentile 1.3
Q1 1.6
Median 4.35
Q3 5.1
95-th Percentile 6.1
Maximum 6.9
Range 5.9
IQR 3.5

Descriptive Statistics

Mean 3.758
Standard Deviation 1.7653
Variance 3.1163
Sum 563.7
Skewness -0.2721
Kurtosis -1.3955
Coefficient of Variation 0.4697
  • petal_length is not normally distributed (p-value 8.505788121972213e-05)

petal_width

numerical

Approximate Distinct Count 22
Approximate Unique (%) 14.7%
Missing 0
Missing (%) 0.0%
Infinite 0
Infinite (%) 0.0%
Memory Size 2400
Mean 1.1993
Minimum 0.1
Maximum 2.5
Zeros 0
Zeros (%) 0.0%
Negatives 0
Negatives (%) 0.0%
  • petal_width is skewed left (γ1 = -0.1019)

Quantile Statistics

Minimum 0.1
5-th Percentile 0.2
Q1 0.3
Median 1.3
Q3 1.8
95-th Percentile 2.3
Maximum 2.5
Range 2.4
IQR 1.5

Descriptive Statistics

Mean 1.1993
Standard Deviation 0.7622
Variance 0.581
Sum 179.9
Skewness -0.1019
Kurtosis -1.3361
Coefficient of Variation 0.6356
  • petal_width is not normally distributed (p-value 1.0577800006807359e-12)

species

categorical

Approximate Distinct Count 3
Approximate Unique (%) 2.0%
Missing 0
Missing (%) 0.0%
Memory Size 11000

Length

Mean 8.3333
Standard Deviation 1.7054
Median 9
Minimum 6
Maximum 10

Sample

1st row setosa
2nd row setosa
3rd row setosa
4th row setosa
5th row setosa

Letter

Count 1250
Lowercase Letter 1250
Space Separator 0
Uppercase Letter 0
Dash Punctuation 0
Decimal Number 0
  • The top 2 categories (setosa, versicolor) take over 50.0%

Interactions

Correlations

Missing Values